83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
"""Support for getting statistical data from a Pi-hole system."""
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import logging
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from homeassistant.helpers.entity import Entity
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from .const import (
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ATTR_BLOCKED_DOMAINS,
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DOMAIN as PIHOLE_DOMAIN,
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SENSOR_DICT,
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SENSOR_LIST,
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)
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LOGGER = logging.getLogger(__name__)
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Set up the pi-hole sensor."""
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if discovery_info is None:
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return
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sensors = []
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for pi_hole in hass.data[PIHOLE_DOMAIN].values():
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for sensor in [
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PiHoleSensor(pi_hole, sensor_name) for sensor_name in SENSOR_LIST
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]:
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sensors.append(sensor)
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async_add_entities(sensors, True)
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class PiHoleSensor(Entity):
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"""Representation of a Pi-hole sensor."""
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def __init__(self, pi_hole, sensor_name):
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"""Initialize a Pi-hole sensor."""
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self.pi_hole = pi_hole
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self._name = pi_hole.name
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self._condition = sensor_name
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variable_info = SENSOR_DICT[sensor_name]
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self._condition_name = variable_info[0]
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self._unit_of_measurement = variable_info[1]
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self._icon = variable_info[2]
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self.data = {}
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@property
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def name(self):
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"""Return the name of the sensor."""
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return f"{self._name} {self._condition_name}"
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@property
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def icon(self):
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"""Icon to use in the frontend, if any."""
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return self._icon
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@property
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def unit_of_measurement(self):
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"""Return the unit the value is expressed in."""
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return self._unit_of_measurement
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@property
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def state(self):
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"""Return the state of the device."""
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try:
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return round(self.data[self._condition], 2)
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except TypeError:
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return self.data[self._condition]
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the Pi-Hole."""
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return {ATTR_BLOCKED_DOMAINS: self.data["domains_being_blocked"]}
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@property
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def available(self):
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"""Could the device be accessed during the last update call."""
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return self.pi_hole.available
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async def async_update(self):
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"""Get the latest data from the Pi-hole API."""
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await self.pi_hole.async_update()
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self.data = self.pi_hole.api.data
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